Devaluation,pass-through and foreign reserves dynamics in a tourism economy

This paper examines the effects of currency devaluations on goods prices and foreign reserves for a small-open economy with inbound tourism. Tourism transforms non-traded goods into exportable goods. Devaluations yield an over pass-through to the prices of the non-traded tourism goods. This may hurt the trade balance and hence lead to a decline in foreign reserves for the economy.     

Home bias, distribution services and determinants of real exchange rates

This paper examines empirically how exogenous changes in the terms of trade affect the real exchange rate through the relative price of traded goods with Canada–US data. The relative price of traded goods is constructed using prices at the dock and retail prices. The first measure emphasizes the importance of home bias in consumption of traded goods. The second measure highlights the importance of distribution services required for consumption of traded goods. It is found that terms of trade shocks affect the relative price of traded goods using both measures. A possible interpretation of empirical findings is that home bias and distribution services are important for understanding the relative price of traded goods.     

Real exchange rates,asset prices and terms of trade: A theoretical analysis

This paper develops a continuous-time two-country dynamic equilibrium model, in which the real exchange rates, asset prices, and terms of trade are jointly determined in the presence of nontradable goods. The model determines the relation between the financial markets and real goods markets in the world economy and their responses to various shocks under the home bias assumption. A positive domestic supply shock induces a positive return on the domestic asset markets and a deterioration of terms of trade that improves the foreign output and boosts the foreign asset markets. Demand shocks act in the opposite way. This model also analyses the impact of change in the relative price of nontradable to tradable goods on the terms of trade and asset markets. A higher productivity growth in tradable goods than in nontradable goods leads to a higher relative price of nontradable to tradable goods, which appreciates the real exchange rate, deteriorates the terms of trade, and depresses the domestic and foreign asset markets. A lower relative price of nontradable goods depreciates the real exchange rate, improves the terms of trade, and lifts both the domestic and foreign asset markets.     

TOURISM,DUTCH DISEASE AND WELFARE IN AN OPEN DYNAMIC ECONOMY*

This paper examines the effects of an expansion in tourism on capital accumulation, sectoral output and resident welfare in an open economy with an externality in the traded good sector. An expansion of tourism increases the relative price of the nontraded good, improves the tertiary terms of trade and hence yields a gain in revenue. However, this increase in the relative price of nontraded goods results in a lowering of the demand for capital used in the traded sector. The subsequent de‐industrialization in the traded good sector may lower resident welfare. This result is supported by numerical simulations.     

UNDERSTANDING REAL EXCHANGE RATE MOVEMENTS WITH TRADE IN INTERMEDIATE PRODUCTS

We suggest that it may be ‘too easy’ to attribute real exchange rate movements to deviations from the law of one price. We show that it is immaterial whether one uses seemingly traded goods, nontraded goods, or even a single, unimportant consumer good, say beer. The ease of attributing the variation to any such deviations is explained using a model with intermediate goods trade. In the model, the stage of production determines the traded/nontraded distinction. We find empirical substantiation for the model: law of one price deviations lose explanatory power and, defined appropriately in terms of intermediate goods, relative prices matter.     

Understanding the Effect of Productivity Changes on International Relative Prices: The Role of News Shocks

The US real exchange rate and terms of trade have been found to appreciate when US labour productivity increases relative to the rest of the world. This finding is at odds with predictions from standard international macroeconomic models. In this paper, we find that incorporating news shocks to total factor productivity (TFP) in an otherwise standard open‐economy sticky‐price dynamic stochastic general equilibrium (DSGE) model with variable capital utilization can help the model replicate the above empirical finding. Labour productivity increases in our model after a positive news shock to TFP because of an increase in capital utilization. Under some plausible calibrations, the wealth effect of good news about future productivity can increase domestic demand strongly and induce an increase in home goods prices relative to foreign goods prices.     

Monopoly,intermediate goods and the pure theory of international trade

Conclusion In a model with two traded good sectors between which intersectoral flows of intermediate goods are allowed and with a monopolized non-traded good sector, the wage rate in terms of two traded goods increases and the rental of capital in terms of two traded goods decreases when the price of relatively more labor intensive traded good sector increases, though nothing definite can be said about the direction of change in the wage rate and rental in terms of the non-traded good. When prices of traded goods are kept constant and labor and/or capital increase(s), output of the non-traded good sector increases provided that the non-traded good is not inferior, having income elasticity of demand less than unity. The factor intensity condition for the traded goods is in general not sufficient for the validity of the Rybczynski theorem to hold with respect to net outputs of the traded goods. We have derived sufficient conditions for the magnification effect to be observed with respect to net outputs of the traded good sectors. Specifically, we have shown that the factor intensity condition (23) is sufficient for the magnification effect to prevail when only labor increases.     

Trade liberalisation and exchange rate pass-through: the case of textiles and wearing apparels

Studies on the relationship between exchange rates and traded goods prices typically find evidence of incomplete pass-through, usually explained by pricing-to-market behaviour. Although economic theory predicts that incomplete pass-through may also be linked to the presence of non-tariff barriers to trade, variables reflecting such a link is rarely included in empirical models. In this paper, we estimate a pricing-to-market model for Norwegian import prices on textiles and wearing apparels, controlling for non-tariff barriers to trade and shift in imports from high- to low-cost countries. We apply the cointegrated VAR approach and develop measures of foreign prices based on superlative price indices (including the Törnqvist and Fischer price indices) and a data calibration method necessary to approximate relative price levels across countries. Our measures of foreign prices thereby account for inflationary differences and varying import shares and price level differences (known as the China effect) among trading partners. We show that these measures of foreign prices, unlike standard measures used in the pricing-to-market literature, are likely to produce unbiased estimates of pass-through. Once the China effect is controlled for, we find little evidence that pass-through has changed alongside trade liberalisation.     

TOURISM, TAXES AND IMMISERIZATION: A TRADE THEORETIC ANALYSIS

Abstract.   Many countries promote tourism as a device for earning foreign exchange and promoting domestic welfare and growth. In all these countries the non-traded goods (internationally not traded) are consumed by both domestic residents and tourists. It is well known that the relative price of non-traded goods and services is determined in the local market – hence the tourist demand results in monopoly power in trade for the host country. We use a very simple two-country model to demonstrate the specific nature of the offer curve and the trade equilibrium and the difficulties of taxation.     

The effect of firm-level productivity on exchange rate pass-through

A heterogeneous-firm trade model can explain the recent decrease in exchange rate pass-through to aggregate US import prices as a result of decreased trade costs. This paper finds support for this explanation by testing another implication of this type of heterogeneous firm model: lower exchange rate pass-through for goods that are traded for short periods of time.     

Productivity,the Terms of Trade,and the Real Exchange Rate: Balassa–Samuelson Hypothesis Revisited

The paper examines how the Balassa–Samuelson hypothesis is affected by a modern variation of the standard model that allows product differentiation (within the traded and nontraded goods sectors) with the number of firms determined exogenously or endogenously. The hypothesis is found to be fragile in the modified framework. Small variations in the elasticity of substitution between home and foreign traded goods (within the range of estimates suggested in the literature), for example, can make the effect of a traded‐goods productivity improvement on the real exchange rate negative or positive, as well as small or large. This result provides a potential explanation of the mixed empirical results that have been obtained on the relationship between productivity and the real exchange rate.     

Half-lives of Deviations from PPP: Contrasting Traded and Nontraded Components of Consumption Baskets

The paper examines the convergence question by contrasting the half‐lives of deviations from purchasing power parity (PPP) across traded and nontraded goods in an exchange rate model with sticky prices. In particular, empirical results show that in most cases the half‐lives of PPP deviations for traded goods are shorter than those for total consumption and for nontraded goods.     

Market entry and trade weighted import costs

Trade weighting is a common method of aggregating trade frictions. It will understate changes in these costs when there are non‐ad valorem trade costs and quality differences. Newly traded goods enter at higher trade costs than previously traded ones. Lower import costs shift trade to low‐quality goods with higher measured trade costs. These effects are quantitatively important. U.S. import costs fall more than twice as fast as trade weighted measures from 1974 to 2004 after the impact of shifting quality and newly traded goods is accounted for. Empirical estimates that use trade weighting will underestimate the welfare impact of trade costs.     

Terms of Trade Shocks and Endogenous Search Unemployment: A Two‐Sector Model with Non‐Traded Goods

We develop a simple and tractable two‐sector search model featuring a non‐traded sector and endogenous search unemployment to examine the impact of terms of trade shocks on unemployment. We show that changes in terms of trade will not only lead to employment reallocation across sectors, as in the traditional trade models, but, more importantly, impact upon search unemployment within each sector. Specifically, we show that an improvement (deterioration) of terms of trade reduces (increases) unemployment rates in both traded and non‐traded sectors.     

Foreign exchange reserves and import demand in a developing economy: the case of Pakistan

Conventional specifications of import demand in LDCs have commonly been plagued by implausible and unstable parameter estimates. This paper shows the importance of imposing long‐run income homogeneity and of including foreign exchange reserves when estimating import demand function for an LDC. Using several cointegration techniques, it is shown that there is one linear relationship among real imports, real income, relative import prices and real foreign exchange reserves. In addition, by employing stability tests for cointegrated systems by Hansen (1992a), the paper shows that only when foreign exchange reserves and long‐run unit‐income homogeneity are accounted for does a constant parameter, long‐run equilibrium relation emerge for Pakistan. Also, the ensuing short‐run dynamic model is constant and data‐coherent. Finally, the study provides information on the speed of adjustment to equilibrium and the median and mean time lags of adjustments of real imports to changes in their determinants. The results indicate a quick response of real imports to changes in their determinants.     

中国均衡实际有效汇率:一个总量一般均衡分析

亚洲金融危机时期中国实行事实上的盯住美元制度 ,同时亚洲各国的汇率水平进行了重新调整。本文探讨在亚洲金融危机以前及危机期间中国实际有效汇率的“均衡”水平。假定一系列不同的贸易差额 ,我们运用扩展了的Devarajan Lewis Robinson三商品一般均衡模型估计均衡实际有效汇率的不同时间路径。模型的关键要素是要有进口品和出口品价格指数的时间序列资料。鉴于这些价格指数从其他渠道无法获得 ,作者利用贸易数字构造了这些指数。研究发现在亚洲金融危机之前的 4年内中国的实际有效汇率低于均衡汇率 ,这部分地缘于外汇储备的快速累积。与事实相反 ,如果假设在此期间 ,每年不超过 1 0 %的出口收入转化为外汇储备 ,则中国的实际有效汇率将会比现在高 5%到 1 2 %     

Aid,non‐traded goods,and growth

Abstract We examine the effects of foreign aid in a small recipient country with two traded goods, one non‐traded good, and two factors. Learning by doing and intersectoral knowledge spillovers contribute to endogenous growth. We obtain two main results. First, a permanent increase in untied aid raises (or lowers) the growth rate if and only if the non‐traded good is more capital intensive (or effective labour intensive) than the operating traded good. Second, a permanent increase in untied aid raises welfare if the non‐traded good is more capital intensive than the operating traded good; otherwise, it may raise or lower welfare.     

IMMIGRATION AND NATIVE WELFARE*

This article unifies two approaches for identifying the welfare and wage effects of immigration, one emphasizing the immigration surplus, the other stressing a potential welfare loss due to a terms‐of‐trade effect. We decompose the native welfare effect into a standard complementarity effect, augmented by a Stolper–Samuelson effect, and a terms‐of‐trade effect. We illustrate the welfare and wage effects of endogenous goods prices in a stylized‐specific factors model. Finally, we calibrate this model to a generic OECD economy and provide simulation results. The key insight is that endogenous goods prices play a quantitatively important role, sometimes even overturning received results.     

Nontraded Goods and Real Exchange Rates in a Multi‐Good Ricardian Model

The two‐country Ricardian trade model with discrete goods and uniform transport costs for tradable goods is applied to the decomposition of the real exchange rate into traded and nontraded components. The real exchange rate is driven almost entirely by changes in the productivity differentials in nontraded goods and also explains the Balassa–Samuelson effect of a lower cost of living in poor countries, but extraordinary transport costs for some nontraded goods are necessary to easily explain the Balassa–Samuelson effect.